2018 static ssize_t qgroup_enabled_show(struct kobject *qgroups_kobj,  in qgroup_enabled_show()  argument
2022 	struct btrfs_fs_info *fs_info = to_fs_info(qgroups_kobj->parent);  in qgroup_enabled_show()
2033 static ssize_t qgroup_inconsistent_show(struct kobject *qgroups_kobj,  in qgroup_inconsistent_show()  argument
2037 	struct btrfs_fs_info *fs_info = to_fs_info(qgroups_kobj->parent);  in qgroup_inconsistent_show()
2048 static ssize_t qgroup_drop_subtree_thres_show(struct kobject *qgroups_kobj,  in qgroup_drop_subtree_thres_show()  argument
2052 	struct btrfs_fs_info *fs_info = to_fs_info(qgroups_kobj->parent);  in qgroup_drop_subtree_thres_show()
2062 static ssize_t qgroup_drop_subtree_thres_store(struct kobject *qgroups_kobj,  in qgroup_drop_subtree_thres_store()  argument
2066 	struct btrfs_fs_info *fs_info = to_fs_info(qgroups_kobj->parent);  in qgroup_drop_subtree_thres_store()
2183 	struct kobject *qgroups_kobj = fs_info->qgroups_kobj;  in btrfs_sysfs_add_one_qgroup()  local
2190 	if (!qgroups_kobj)  in btrfs_sysfs_add_one_qgroup()
2193 	ret = kobject_init_and_add(&qgroup->kobj, &qgroup_ktype, qgroups_kobj,  in btrfs_sysfs_add_one_qgroup()
2213 	if (fs_info->qgroups_kobj) {  in btrfs_sysfs_del_qgroups()
2214 		kobject_del(fs_info->qgroups_kobj);  in btrfs_sysfs_del_qgroups()
2215 		kobject_put(fs_info->qgroups_kobj);  in btrfs_sysfs_del_qgroups()
2216 		fs_info->qgroups_kobj = NULL;  in btrfs_sysfs_del_qgroups()
2232 	if (fs_info->qgroups_kobj)  in btrfs_sysfs_add_qgroups()
2235 	fs_info->qgroups_kobj = kzalloc(sizeof(struct kobject), GFP_KERNEL);  in btrfs_sysfs_add_qgroups()
2236 	if (!fs_info->qgroups_kobj)  in btrfs_sysfs_add_qgroups()
2239 	ret = kobject_init_and_add(fs_info->qgroups_kobj, &qgroups_ktype,  in btrfs_sysfs_add_qgroups()